#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include <amqp.h>
#include <amqp_tcp_socket.h>

#include <assert.h>

#include "utils.h"

int main(int argc, char const *const *argv)
{
    // char const *hostname;
    char hostname[128] = "localhost";
    int port = 5672;
    int status;
    amqp_socket_t *socket = NULL;
    amqp_connection_state_t conn;

    // if (argc < 3)
    // {
    //   fprintf(stderr, "Usage: amqp_listen host port. \n");
    //   return 1;
    // }

    // hostname = argv[1];
    // port = atoi(argv[2]);

    conn = amqp_new_connection();

    socket = amqp_tcp_socket_new(conn);
    if (!socket)
    {
        die("creating TCP socket");
    }

    status = amqp_socket_open(socket, hostname, port);
    if (status)
    {
        die("opening TCP socket");
    }

    die_on_amqp_error(amqp_login(conn, "/", 0, 131072, 0, AMQP_SASL_METHOD_PLAIN,
                                 "admin", "admin"),
                      "Logging in");
    amqp_channel_open(conn, 1);
    die_on_amqp_error(amqp_get_rpc_reply(conn), "Opening channel");

    //   // 声明交换机
    //   amqp_bytes_t exchange = amqp_cstring_bytes("direct-exchange");
    //   amqp_bytes_t exchangetype = amqp_cstring_bytes("direct");
    //   amqp_exchange_declare(conn, 1, exchange, exchangetype, 0, 1, 0, 0, amqp_empty_table);
    //   die_on_amqp_error(amqp_get_rpc_reply(conn), "Declaring exchange");

    //   // 声明消息队列
    //   amqp_bytes_t queuename = amqp_cstring_bytes("test_queue");
    //   amqp_queue_declare_ok_t *r = amqp_queue_declare(conn, 1, queuename, 0, 1, 0, 0, amqp_empty_table);
    //   die_on_amqp_error(amqp_get_rpc_reply(conn), "Declaring queue");

    //   // bind
    //   amqp_bytes_t amqroutingkey = amqp_cstring_bytes("test");
    //   amqp_queue_bind(conn, 1, queuename, exchange, amqroutingkey, amqp_empty_table);
    //   die_on_amqp_error(amqp_get_rpc_reply(conn), "Unbinding");

    // publish message
    amqp_basic_properties_t props;
    props._flags = AMQP_BASIC_CONTENT_TYPE_FLAG | AMQP_BASIC_DELIVERY_MODE_FLAG;
    props.content_type = amqp_cstring_bytes("text/plain");
    props.delivery_mode = 2; /* persistent delivery mode */
    char mess[52] = "hello";
    for (int i = 0; i < 20; i++)
    {
        char messNow[52];
        sprintf(messNow, "%s %d", mess, i);
        die_on_error(amqp_basic_publish(conn, 1, amqp_empty_bytes, amqp_cstring_bytes("queue1"),
                        0, 0, &props, amqp_cstring_bytes(messNow)),
                        "Publishing");
    }

    // end
    die_on_amqp_error(amqp_channel_close(conn, 1, AMQP_REPLY_SUCCESS),
                      "Closing channel");
    die_on_amqp_error(amqp_connection_close(conn, AMQP_REPLY_SUCCESS),
                      "Closing connection");
    die_on_error(amqp_destroy_connection(conn), "Ending connection");

    return 0;
}
